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12,662 results for “linking”
Carex helodes Link (BR0000011324195)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Linking population dynamics models with empirically derived models through phytoplankton primary production
<p>There are alternative methods for estimation of phytoplankton primary production (PP) that are fundamentally different in the calculation approach. The process-oriented PP model is a mechanistic, empirically derived method based on the photosynthesis–light relationships. The population dynamics-based PP calculation, which is a synthetic method, provides a production estimate based on population dynamics of phytoplankton. These alternative methods were here compared with regard to production estimates and linked to enhance the performance of the existing models of population dynamics applied to a wide variety of lakes worldwide in terms of morphometry, nutrient status, and light environments. Estimates of primary production were shown to be sensitive to changes in phytoplankton sinking and zooplankton grazing rates in both methods. Production estimates in the process-oriented PP model were also sensitive to light-associated parameters such as day length. Although the production estimated from the population dynamics-based PP calculation tended to be lower than that from the process-oriented PP model irrespective of lake morphometry, production estimates calculated from both methods with standard parameterization were comparable when production was estimated on an annual timescale. However, it was also shown that the alternative methods could produce different production estimates when estimated on shorter timescales such as cyanobacterial blooms in summer. Cyanobacteria with low mortality due to grazing and sinking losses have been considered as trophic bottlenecks, but there is increasing evidence that their mortality is, to a considerable extent, due to parasitic pathogens. In the case of cyanobacterial blooms, an addition of parasite-related loss term (19–33% of standing stock) resulted in a resolution of the difference in production estimates between the methods. These analyses theoretically support the critical role of parasitism and resolve the bottleneck problem in aquatic ecosystem metabolism.</p>
FIGURE 4 in DNA links Andean tepui endemic Helonoma peruviana to Hapalorchis (Orchidaceae, Spiranthinae)
FIGURE 4. Known distribution of Helonoma peruviana.
Data attached to Radio Science paper "Model to Scale Rain Attenuation Time Series with Link Elevation Angle for LEO Satellite Based Systems"
<p>Data attached to Radio Science paper "Model to Scale Rain Attenuation Time Series with Link Elevation Angle for LEO Satellite Based Systems"</p>
Unmasking Hidden Risks: The Surprising Link Between PDE5 Inhibitors and Seizure Susceptibility
<p><strong>BACKGROUND:</strong> Phosphodiesterase 5 inhibitors (PDE5i) are the first line treatment for erectile dysfunction; however, several articles and case reports have shown central nervous system effects, that can cause seizures in susceptible patients. This study aims to describe the changes caused by the use of Sildenafil and Tadalafil through the analysis of abnormalities expressed in the electrocorticogram (ECoG) of rats and evaluate the seizure threshold response and treatment of seizures with anticonvulsants.<strong> MATERIALS AND METHODS:</strong> The study used 108 rats (Wistar). Before surgery for electrode placement in dura mater, the animals were randomly separated into 3 experiments for electrocorticogram analysis. Experiment 1: ECoG response to using PD5i (Sildenafil 20mg/kg and Tadalafil 2.6mg/kg p.o.). Experiment 2: ECoG response to the use of PD5i in association with Pentylenetetrazole (PTZ - 30 mg/kg i.p.), a convulsive model. Experiment 3: ECoG response to anticonvulsant treatment (Phenytoin, Phenobarbital and Diazepam) of seizures induced by association IPDE5 + PTZ. All recordings were made thirty minutes after administration of the medication and analyzed for ten minutes, only once. We considered statistical significance level of *p<0.05, **p<0.01 and ***p < 0.001. <strong>RESULTS: </strong>After administration of Sildenafil and Tadalafil, there were increases in the power of recordings in the frequency bands in oscillations in alpha (p=0.0920) and beta (p=0.602) when compared to the control group (p<0.001). After the use of Sildenafil and Tadalafil associated with PTZ, greater potency was observed in the recordings during seizures (p<0.001), however, the Sildenafil group showed greater potency when compared to Tadalafil (p<0.05). Phenobarbital and Diazepam showed a better response in controlling discharges triggered by the association between proconvulsant drugs. <strong>CONCLUSIONS:</strong> PDE5i altered the ECoG recordings in the rats' motor cortexes, demonstrating cerebral asynchrony and potentiating the action of PTZ. These findings demonstrate that PDE5i can lower the seizure threshold.</p>
Contrasting evolutionary patterns between sexual and asexual lineages in a genomic region linked to reproductive mode variation in the pea aphid
<p>SNP dataset and outputs from BayPass, Popoolation and npstat, together with the script used to plot these data in a submited article entitled "Contrasting evolutionary patterns between sexual and asexual lineages in a genomic region linked to reproductive mode variation in the pea aphid" by M. Rimbault, F. Legeai<sup>,</sup>J. Peccoud, L. Mieuzet, E. Call, P. Nouhaud, H. Defendini, F. Mahéo, W. Marande, N. Théron, D. Tagu, G. Le Trionnaire, J.-C. Simon, J. Jaquiéry<sup>.</sup></p>
A behavioral syndrome linking boldness and flexibility facilitates invasion success in sticklebacks
<p>Understanding the factors that allow a species to expand their range and adapt to changing habitats is essential for mitigating anthropogenic change. We evaluated how behavior and cognition facilitate colonization of new environments and evolve post establishment during natural biological invasions. Marine threespined sticklebacks are expert colonists with a penchant for invading freshwater environments and rapidly adapting to them. However, the role of behavior in facilitating rapid adaptation in this system has received little attention. By rearing replicate populations of sticklebacks under common garden conditions in the lab, we tested the hypothesis that boldness is favored in dispersers and that neophilia and flexibility are favored in recently-arrived immigrants. We found that dispersing populations comprised bold individuals, while sticklebacks from the invaded region were flexible in their behavior. Moreover, boldness and flexibility were negatively correlated with each another at the individual, family and population levels. Multiple lines of evidence suggest that there is a heritable component to boldness and flexibility, therefore their divergence is likely to be evolutionary in origin. If boldness is favored in invaders during the initial dispersal stage, while flexibility is favored in recent immigrants during the establishment stage, then the link between boldness and flexibility could generate positive correlations between successes during both the dispersal and establishment stages, and therefore play a key role in facilitating colonization success in this important model organism.</p>
Fig. 1 in Agrocinopine C, a Ti-plasmid-coded enzyme-product, is a 2-O, 6-O linked phosphodiester of D-Glucose and sucrose
Fig. 1. High resolution mass spectrum of agrocinopine C.
Katharina Schmid, WG3: Link mining from web archives
<p>Katharina Schmid, WG3: Link mining from web archives</p> <p>WARCnet Luxembourg meeting 2020</p>
Data from: Seasonal and daily xylem radius variations in Scots pine are closely linked to environmental factors affecting transpiration
<p>The data file (<strong>Dendrometer_data_Pisy.xlsx</strong>) contains environmental records and dendrometer data, i.e., raw data as well as calculated mean daily radial variations of the xylem and inner bark, detrended radial variations of the xylem and inner bark, and daily xylem amplitudes.</p> <p><strong>Data are documented in the following article</strong>:</p> <p>Oberhuber W, A Gruber, G Wieser (2023) Seasonal and daily xylem radius variations in Scots pine are closely linked to environmental factors affecting transpiration<strong>. </strong>Biology, 12, 1251; doi: 10.3390/ biology12091251</p> <p><strong>Summary</strong></p> <p>Diurnal and seasonal radius variations of xylem and inner bark of mature Scots pine trees (<em>Pinus sylvestris</em>; stem diameter 27±2 cm) were determined at a drought prone inner alpine site (<em>c</em>. 750 m asl; Tyrol, Austria). Point dendrometers were mounted on xylem and on living phloem (i.e., inner bark) of four trees, and xylem radius variations (XRV) were continuously recorded throughout three growing seasons (April 2019–October 2021) and related to environmental factors including air temperature (T), vapour pressure deficit of the air (VPD), relative air humidity (RH), solar radiation (SR), precipitation (P) and soil water content (SWC). While inner bark width increased due to radial stem growth (<em>c</em>. 500 µm per year), radial xylem width consistently decreased by <em>c</em>. 50 µm during the growing seasons. Results of our study revealed that daily and seasonal radial variations of the xylem and inner bark were closely linked, indicating intensive water exchange between these tissues. Comparison of XRV with environmental variables affecting transpiration revealed a close coupling of XRV to VPD, T and SR, pointing to a strong dependence of stem water status on changes in atmospheric conditions. Because VPD increases exponentially with the increase in temperature and thus causes the water content in the stem to decrease especially under drought, tree growth and mortality will be increasingly affected by climate warming.</p> <p> </p>
Soil microbial community in 47 Chinese forest sites: biogeographic patterns and links with soil dissolved organic matter
<p>Physical and chemical properties of soil samples in this Manuscript.</p>
Linked Data Lokasi Restoran Pizza Hut di AS
<p>Melakukan linked data menggunakan DBpedia dan GeoNames</p>
Linked collectors and determiners for: On the Afrotropical species of Myrmoplasta (Heteroptera: Pyrrhocoridae).
Natural history specimen data linked to collectors and determiners held within, "On the Afrotropical species of Myrmoplasta (Heteroptera: Pyrrhocoridae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/f1355bbf-a881-4136-8a8f-6c7a98ddfdc9">https://bionomia.net/dataset/f1355bbf-a881-4136-8a8f-6c7a98ddfdc9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/f1355bbf-a881-4136-8a8f-6c7a98ddfdc9">https://gbif.org/dataset/f1355bbf-a881-4136-8a8f-6c7a98ddfdc9</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Swiss National Owlflies Databank.
Natural history specimen data linked to collectors and determiners held within, "Swiss National Owlflies Databank". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/7e864146-18c2-469c-9c78-a7082cdbddd7">https://bionomia.net/dataset/7e864146-18c2-469c-9c78-a7082cdbddd7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7e864146-18c2-469c-9c78-a7082cdbddd7">https://gbif.org/dataset/7e864146-18c2-469c-9c78-a7082cdbddd7</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Familia Udoteaceae (Chlorophyta) de la colección ficológica "Germán Bula Meyer", de la Universidad del Magdalena.
Natural history specimen data linked to collectors and determiners held within, "Familia Udoteaceae (Chlorophyta) de la colección ficológica "Germán Bula Meyer", de la Universidad del Magdalena". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/2051f55c-3afe-43f6-99c5-228853f024c4">https://bionomia.net/dataset/2051f55c-3afe-43f6-99c5-228853f024c4</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2051f55c-3afe-43f6-99c5-228853f024c4">https://gbif.org/dataset/2051f55c-3afe-43f6-99c5-228853f024c4</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Taxonomic notes on the rare ant genus Chrysapace with description of a new species from Brunei (Hymenoptera: Formicidae: Dorylinae).
Natural history specimen data linked to collectors and determiners held within, "Taxonomic notes on the rare ant genus Chrysapace with description of a new species from Brunei (Hymenoptera: Formicidae: Dorylinae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/872b5474-1d38-4d75-a20b-4d1bd4857f60">https://bionomia.net/dataset/872b5474-1d38-4d75-a20b-4d1bd4857f60</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/872b5474-1d38-4d75-a20b-4d1bd4857f60">https://gbif.org/dataset/872b5474-1d38-4d75-a20b-4d1bd4857f60</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Marine Macroalgae collection dataset from Herbarium João de Carvalho e Vasconcellos (LISI).
Natural history specimen data linked to collectors and determiners held within, "Marine Macroalgae collection dataset from Herbarium João de Carvalho e Vasconcellos (LISI)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/57263ed3-c708-4523-92a4-d47e10381b53">https://bionomia.net/dataset/57263ed3-c708-4523-92a4-d47e10381b53</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/57263ed3-c708-4523-92a4-d47e10381b53">https://gbif.org/dataset/57263ed3-c708-4523-92a4-d47e10381b53</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Revision of the tribe Pogonini (Coleoptera, Carabidae, Trechinae) from the Ibero-Balearic region.
Natural history specimen data linked to collectors and determiners held within, "Revision of the tribe Pogonini (Coleoptera, Carabidae, Trechinae) from the Ibero-Balearic region". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/0b2b9281-970d-4942-b621-b50faefcf6ee">https://bionomia.net/dataset/0b2b9281-970d-4942-b621-b50faefcf6ee</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0b2b9281-970d-4942-b621-b50faefcf6ee">https://gbif.org/dataset/0b2b9281-970d-4942-b621-b50faefcf6ee</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Herbarium of The Ark Nature Centre.
Natural history specimen data linked to collectors and determiners held within, "Herbarium of The Ark Nature Centre". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/4139421b-48d8-4bcf-b521-32263fb64977">https://bionomia.net/dataset/4139421b-48d8-4bcf-b521-32263fb64977</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/4139421b-48d8-4bcf-b521-32263fb64977">https://gbif.org/dataset/4139421b-48d8-4bcf-b521-32263fb64977</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Placement of Arthonia rubrocincta in Coniocarpon (lichenized Ascomycota: Arthoniaceae), with an extended range for the species in southeastern North America and the Caribbean.
Natural history specimen data linked to collectors and determiners held within, "Placement of Arthonia rubrocincta in Coniocarpon (lichenized Ascomycota: Arthoniaceae), with an extended range for the species in southeastern North America and the Caribbean". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/35a20ccb-b7e3-412a-9dc9-443e71af4f4a">https://bionomia.net/dataset/35a20ccb-b7e3-412a-9dc9-443e71af4f4a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/35a20ccb-b7e3-412a-9dc9-443e71af4f4a">https://gbif.org/dataset/35a20ccb-b7e3-412a-9dc9-443e71af4f4a</a>. Formatted as a Frictionless Data package.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.